CN102570650A - Coil frame and rotary motor - Google Patents
Coil frame and rotary motor Download PDFInfo
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- CN102570650A CN102570650A CN2011103437844A CN201110343784A CN102570650A CN 102570650 A CN102570650 A CN 102570650A CN 2011103437844 A CN2011103437844 A CN 2011103437844A CN 201110343784 A CN201110343784 A CN 201110343784A CN 102570650 A CN102570650 A CN 102570650A
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Abstract
The invention provides a coil frame, which could prevent the winding collapse of winding wires on the coil frame. The end surface (21) of an end plate portion (18) is provided with an inclined portion (25), so that the part of the winding wire (7) from a winding end position (P1) on a main body part (17) to a winding start position (P2) on a pin terminal (20) is arranged to be a straight line. The inclined portion (25) is not provided with any portion for bending the corners of the end surface (21) of the winding wire (7). Therefore, when the end (7a) of the winding wire is fixed to the pin terminal (20), the sinking of the winding wire (7) due to the thermal deformation of corners during the soldering process is avoided. Therefore, the tension of the winding wire (7) is prevented from decreasing, while the winding wire (7) is avoided.
Description
Technical field
The present invention relates to the coil rack of winding line astragal and possess the electric rotating machine of this coil rack.
Background technology
For winding wire and laminate core body are carried out electric insulation, use the coil rack that constitutes by insulating properties materials such as resins.In the past, the known electric rotating machine (for example with reference to patent documentation 1) that winding line astragal on coil rack is arranged and use as stator.In this electric rotating machine, the end with winding wire when finishing to reel is wrapped on the pin terminal, fixes with scolding tin.
Patent documentation 1: the spy of Japan opens flat 5-328653 communique
In above-mentioned technology in the past, between coiling end position and winding start position, there be bight and the crooked position of winding wire contact wire ring framework to the pin terminal to the winding wire of coil rack.Thus, when winding wire being fixed on the pin terminal through soldering, taking place under the situation of thermal deformation near the bight at coil rack owing to the heat of soldering, winding wire sinks to this bight, and the tension force of possible winding wire reduces.The tension force reduction of such winding wire causes the coiling that is wrapped in the winding wire on the coil rack and collapses, even the short circuit of winding wire and laminate core body might take place.
Summary of the invention
The present invention carries out in view of such problem, and purpose is to provide coil rack that the coiling that can prevent winding wire collapses and the electric rotating machine that possesses this coil rack.
In order to achieve the above object, the application invention is for carrying out the coil rack of electric insulation to iron core and winding wire, and it possesses: the main part of winding line astragal; And has a terminal board of erectting the terminal surface that the pin terminal is set; The pin terminal is used to twine the end of said winding wire; On said terminal surface, be formed with rake, so as to make said winding wire to the coiling end position of said main part to being adapted to linearity in the interval till the winding start position of said pin terminal.
In the application's invention, winding wire is following, when the main part to coil rack applies the tension force of regulation, is reeled, and is wrapped in afterwards on the terminal pin terminal of erectting on the terminal surface that is arranged on the terminal board, fixes with scolding tin.At this moment, on the terminal surface of terminal board, be formed with rake, so as to make winding wire to the coiling end position of main part to being adapted to linearity in the interval till the winding start position of pin terminal.Because this rake and do not have the bight that makes winding wire contact terminal board and crooked position.Therefore, when the end with winding wire is fixed on the pin terminal, do not exist as because the heat that soldering produces and thermal deformation takes place in the bight and situation winding wire sinks, the tension force of winding wire can not reduce.Its result can prevent that the coiling of winding wire from collapsing, and can prevent the short circuit of winding wire and iron core.
Preferred on said terminal surface, be formed with said rake as follows, so as at least a portion zone around the said pin terminal remaining said rake par in addition.
Through the par beyond the residual tilt portion at least a portion zone around the pin terminal; Thereby the guide function of this par performance guiding winding direction when the end with winding wire is wrapped on the pin terminal makes the winding operation to the winding wire of pin terminal become easy.
In addition preferably as follows; On said terminal surface, be formed with said rake; So that when the end with said winding wire begins to be wrapped on the said pin terminal, make said winding wire to the coiling end position of said main part through the winding start position of said pin terminal being arrived the linearly shape of controlling in the interval till the position of the said end that is present on this extended line.
Thus, can under the state of the end of linearity elastic threads astragal, begin to be wrapped on the pin terminal.Therefore, owing to can under the state of the tension force of keeping winding wire this end be wrapped on the pin terminal, reduce so can prevent the tension force of winding wire when the pin terminal is twined operation.
In addition preferably as follows; On said terminal surface, be formed with said rake; So that to the coiling end position of said main part be in near the position of said terminal board the time to the coiling end position of this main part to in interval till the winding start position of said pin terminal the time, make said winding wire be adapted to linearity.
Thus, even when the coiling end position to the winding wire of main part becomes the position near the terminal board, also can prevent because the heat of soldering and the tension force of winding wire reduces.In addition at this moment, even when the coiling end position to the winding wire of main part becomes the position of leaving the terminal board, also can set winding wire by linearity.Thereby, can improve the degree of freedom to the coiling end position of the winding wire of main part.
In order to achieve the above object, the application invents as follows, with any side of magnetic field and armature as rotor with the electric rotating machine of the opposing party as stator in, said stator or said rotor have: iron core; Free-throw line ring framework in above-mentioned the 1st to the 4th invention; And be wound on the winding wire on the said coil rack.
According to the application invention, can realize possessing the electric rotating machine of the coil rack that the coiling that can prevent winding wire collapses.
According to the present invention, can prevent that the coiling of winding wire from collapsing.
Description of drawings
Fig. 1 is the integrally-built longitudinal section of the electric rotating machine of this execution mode of expression.
Fig. 2 is the cross-sectional view that is equivalent to the II-II cross section among Fig. 1.
Fig. 3 is the front view of detailed construction of the coil rack of this execution mode of expression.
Fig. 4 is the partial side view that the structure of the terminal board of the coil rack of this execution mode is represented through partial cross section.
Fig. 5 is in the partial front elevation view that is wound with the coil rack under the state of winding wire.
Fig. 6 is the partial side view that the structure of the terminal board of the coil rack under the state that is wound with winding wire is represented through partial cross section.
Fig. 7 is the front view of the coil rack under the state that is wound with winding wire in comparative example.
Fig. 8 is the partial side view that the structure of the terminal board of the coil rack under the state that is wound with winding wire in the comparative example is represented through partial cross section.
Fig. 9 representes the variation of rake, is in the partial front elevation view that is wound with the coil rack under the state of winding wire.
Figure 10 representes the variation of rake, is the partial side view that the structure of the terminal board of the coil rack under the state that is wound with winding wire is represented through partial cross section.
Figure 11 is the partial front elevation view of the coil rack of the state that the coiling end position leaves the terminal board in the structure of the variation of rake.
Figure 12 leaves the partial side view that the structure of terminal board of coil rack of the state of terminal board is represented through partial cross section with the coiling end position in the structure of the variation of rake.
Symbol description
The 1-electric rotating machine; The 2-stator; 5-laminate core body; The 6-coil rack; The 7-winding wire; 7a-is terminal; The 17-main part; 18-terminal board; 20-sells terminal; The 21-terminal surface; The 25-rake; The 25A-rake; The 26-par; P1-coiling end position; The P2-winding start position; P3-controls the position.
Embodiment
Below, with reference to accompanying drawing execution mode of the present invention is described.
Fig. 1 is the integrally-built longitudinal section of the electric rotating machine of this execution mode of expression, and Fig. 2 is the cross-sectional view that is equivalent to the II-II cross section among Fig. 1.
In Fig. 1 and Fig. 2, electric rotating machine 1 is to possess stator 2 possesses rotor 3 with rotor 3 and in the inboard of stator 2 inner-rotor type motor.Stator 2 to be being set on the inner peripheral surface of framework 4 with rotor 3 relative modes diametrically, and has: laminate core body 5; Break-through has the coil rack 6 of laminate core body 5; And be wound on the winding wire 7 on the coil rack 6.For laminate core body 5 and winding wire 7 are carried out electric insulation, coil rack 6 is made up of insulating properties materials such as resins.Axial side (left side among Fig. 1) at coil rack 6 is provided with substrate 8, is electrically connected the circuit that is arranged on this substrate 8 and is wound on the winding wire 7 on the coil rack 6 through pin terminal 9.And the terminal 7a that the coiling of winding wire 7 finishes is wrapped on the pin terminal 9 and is fixed by scolding tin H.
Rotor 3 is made up of permanent magnet and is arranged on the outer peripheral face of axle 10.The load-side bearing 12 that is entrenched on the load-side bearing bracket stand 11 by foreign steamer rotates back shaft 10 freely with the load opposition side bearing 14 that foreign steamer is entrenched on the load opposition side bearing bracket stand 13.Axial side (left side among Fig. 1) at axle 10 is provided with encoder 15.Encoder cover 16 covers encoder 15.
Below, use Fig. 3 to Fig. 6 that the detailed construction of coil rack 6 is described.Fig. 3 is the front view of detailed construction of the coil rack of this execution mode of expression, and Fig. 4 is the partial side view that the structure of the terminal board of the coil rack of this execution mode is represented through partial cross section.Fig. 5 is in the partial front elevation view that is wound with the coil rack under the state of winding wire in addition, and Fig. 6 is the partial side view that the structure of the terminal board of the coil rack under the state that is wound with winding wire is represented through partial cross section.
Like Fig. 3 and shown in Figure 4, coil rack 6 has: the main part 17 of winding line astragal 7; And be arranged on the terminal board 18 of the radial outside (upside among Fig. 3 and Fig. 4) of this main part 17.On main part 17, be provided with a plurality of outstanding bar portion 19 of the coiling direction that is used for guide line astragal 7 side by side.Terminal board 18 has the terminal surface 21 of erectting the pin terminal 20 that 2 square rod shapes are set on the end on an axial side (front side of the paper among Fig. 3, the right side among Fig. 4), the coiling that pin terminal 20 is used for wrap wire astragal 7 begins and the terminal 7a of the end of reeling.Break-through is provided with on this terminal surface 21: being pressed into reels begin usefulness pin terminal 20 circular hole be pressed into hole 22; And be pressed into the pin terminal 20 that reel to finish usefulness circular hole be pressed into hole 23.
Be formed with from the surface of terminal surface 21 rake 25 that tilts towards axial opposite side (inboard of the paper Fig. 3, the left side among Fig. 4) and Width one side (left side among Fig. 3, the front side of the paper among Fig. 4) near the hole 23 being pressed into of terminal surface 21 in addition.And, form as smooth face on gathering sill 24 and the zone beyond the rake 25 on the surface of terminal surface 21 (below, should zone put down in writing into par 26).
Like Fig. 5 and shown in Figure 6, rake 25 has the angle of inclination of regulation and forms, so as to make winding wire 7 to the coiling end position P1 of main part 17 to being adapted to linearity in the interval till the winding start position P2 of pin terminal 20.And, if in above-mentioned interval interior lines astragal 7 shape linearly, then rake 25 can be with winding wire 7 and contacts or non-contacting free position.
As shown in Figure 5 in addition; Rake 25 is forming with near the mode that being pressed into hole 23, prolongs towards Width opposite side (right side Fig. 3 and Fig. 5) on the terminal surface 21; So that begin to be wrapped in 20 last times of pin terminal at terminal 7a with winding wire 7, make winding wire 7 to the coiling end position P1 of main part 17 through the winding start position P2 of pin terminal 20 being arrived the linearly shape of controlling in the interval till the position P3 (illustrating with imaginary line Fig. 5) of the terminal 7a that is present on this extended line.And, control position P3 and be terminal 7a with winding wire 7 and be wrapped in the position that 20 last times of pin terminal control through the instrument of controlling (omitting diagram).
In addition like Fig. 3 to shown in Figure 6, on terminal surface 21, be formed with rake 25, so as in pin terminal 20 (in other words being to be pressed into hole 23) at least a portion zone on every side remaining above-mentioned par 26.In this example, remaining par 26 in the zone of the radial outside (upside among Fig. 3 to Fig. 6) in the middle of around the pin terminal 20 is formed with rake 25 in the zone of radially inner side (downside among Fig. 3 to Fig. 6).Like this; As shown in Figure 6; Through residual par 26 at least a portion zone around the pin terminal 20, thereby be wrapped in 20 last times of pin terminal, make this remaining par 26 be connected to terminal 7a and go up and the guide function of performance guiding winding direction at terminal 7a with winding wire 7.
At this, before the effect to this execution mode of above explanation describes, use Fig. 7 and Fig. 8 to explain to be used to the comparative example of the effect that this execution mode is described.Fig. 7 is the front view of the coil rack under the state that is wound with winding wire in the comparative example; Fig. 8 is the partial side view that the structure of the terminal board of the coil rack under the state that is wound with winding wire in the comparative example is represented through partial cross section; State before Fig. 8 (a) expression carrying out soldering, the state after Fig. 8 (b) expression carrying out soldering.And Fig. 8 is the figure corresponding to above-mentioned Fig. 6, and for the ease of comparing, the symbol of the each several part in the comparative example has used the symbol identical with this execution mode.
As shown in Figure 7, the coil rack 6 of comparative example ' the structure of coil rack 6 of structure and this execution mode roughly the same, but the coil rack 6 of comparative example ' in, terminal board 18 ' terminal surface 21 ' on be formed with on the point of rake 25 different.That is, the terminal surface in the comparative example 21 ' the zone of surface beyond gathering sill 24 become par 26.Other structure is identical with the coil rack 6 of this execution mode.
The coil rack 6 of above-mentioned comparative example ' in, have the situation that following inconvenience takes place.That is, shown in Fig. 8 (a), between coiling end position P1 and winding start position P2 to pin terminal 20 to the winding wire 7 of main part 17, exist winding wire 7 contact terminal faces 21 ' bight 27 and crooked position P4.Therefore, shown in Fig. 8 (b), through scolding tin H the terminal 7a of winding wire 7 is being fixed on 20 last times of pin terminal, because near the heat that soldering produces and bight 27 during the generation thermal deformation, winding wire 7 sinks to this bight 27, the tension force of winding wire 7 might reduce.The tension force of such winding wire 7 reduces the coiling that causes the winding wire 7 that is wrapped on the main part 17 and collapses, even the short circuit of winding wire 7 and laminate core body 5 might take place.
Relative therewith; In this execution mode; On the terminal surface 21 of terminal board 18, be formed with rake 25, so that make winding wire 7 in to the interval till the winding start position P2 of pin terminal 20, be adapted to linearity at coiling end position P1 to main part 17.Because this rake 25 and do not have as above-mentioned comparative example bight and the position of bending of ground winding wire 7 contact terminal faces 21.Therefore, the terminal 7a of winding wire is being fixed on 20 last times of pin terminal, is not having picture because the heat that soldering produces and thermal deformation takes place in the bight and situation winding wire 7 sinkings, the tension force of winding wire 7 can not reduce.Its result can prevent that the coiling of winding wire 7 from collapsing, and can prevent the short circuit of winding wire 7 and laminate core body 5.
In addition, in this execution mode, especially on terminal surface 21, be formed with rake 25, so as at least a portion zone around the pin terminal 20 par 26 beyond the remaining rake 25.Thus, par 26 performance is wrapped in the guide function of pin terminal 20 last times guiding winding direction at the terminal 7a with winding wire 7, can make the winding operation to the winding wire 7 of pin terminal 7a become easy.
In addition; In this execution mode, especially on terminal surface 21, be formed with rake 25; So that begin to be wrapped in 20 last times of pin terminal at terminal 7a with winding wire 7, make winding wire 7 to the coiling end position P1 of main part 17 through the winding start position P2 of pin terminal 20 being arrived the linearly shape of controlling in the interval till the P3 of position of the terminal 7a that is present on this extended line.Thus, can under the state of the terminal 7a of linearity elastic threads astragal 7, begin to be wrapped on the pin terminal 20.Therefore, owing to can should be wrapped on the pin terminal 20 by end 7a under the state of the tension force of keeping winding wire 7, reduce so can prevent the tension force of winding wire 7 when pin terminal 20 is twined operation.
And the present invention is not limited to above-mentioned execution mode, in the scope that does not break away from its purport and technological thinking, can carry out various distortion.Below, such variation is described in order.
(1) when strengthening the angle of inclination of rake
In the above-described embodiment; The situation the 3rd circle of 18 beginnings of terminal board (in Fig. 5 and example shown in Figure 6 from) that to leave terminal board 18 to the coiling end position P1 of the winding wire 7 of main part 17 is illustrated as an example; But be not limited thereto; When coiling end position P1 approaches terminal board 18 most, also can form rake with the mode that winding wire 7 is adapted to linearity.
Below, use Fig. 9 to Figure 12 that this variation is described.Fig. 9 is the partial front elevation view of the coil rack under the state that is wound with winding wire in this variation, and Figure 10 is the partial side view that the structure of the terminal board of the coil rack under the state that is wound with winding wire in this variation is represented through partial cross section.Figure 11 is the partial front elevation view of the coil rack of the state that the coiling end position leaves the terminal board in the structure of this variation in addition, and Figure 12 leaves the partial side view that the structure of terminal board of coil rack of the state of terminal board is represented through partial cross section with the coiling end position in the structure of this variation.And Fig. 9 and Figure 11 are corresponding to Fig. 5 of above-mentioned execution mode, and Figure 10 and Figure 12 are corresponding to Fig. 6 of above-mentioned execution mode, and the symbol that mark is identical on identical respectively part also omits explanation.
Like Fig. 9 and shown in Figure 10, in this variation, the coiling end position P1 of the winding wire 7 of main part 17 is become the position (that is to say from the 1st circle of terminal board 18 beginnings) of approaching terminal board 18 most.And, on terminal surface 21, be formed with rake 25A, so as to make winding wire 7 from the position of approaching above-mentioned terminal board 18 most promptly from coiling end position P1 to being adapted to linearity in the interval till the winding start position P2 of pin terminal 20.That is, rake 25A begins further to become big mode towards the angle of inclination of axial opposite side (inboard of the paper Fig. 9, the left side among Figure 10) and forms to compare with the rake 25 of above-mentioned execution mode from the surface of terminal surface 21.
And; Rake 25A forms with the mode that prolongs towards Width opposite side (right side among Fig. 9); So that when pin terminal 20 is begun to twine; Make winding wire 7 from coiling end position P1 through the winding start position P2 of pin terminal 20 being arrived the linearly shape of controlling in the interval till the position P3 (representing with imaginary line Fig. 9) that is present on this extended line; And rake 25A forms with the mode of remaining par 26 at least a portion zone around the pin terminal 20, and above-mentioned 2 rakes 25 with above-mentioned execution mode are identical.
According to this variation,, can prevent that also the tension force of the winding wire 7 owing to the heat of soldering from reducing the situation that coiling collapses that takes place even when the coiling end position P1 to the winding wire 7 of main part 17 becomes the position of approaching terminal board 18 most.In addition according to this variation; Like Figure 11 and shown in Figure 12; Even when the coiling end position P1 to the winding wire 7 of main part 17 becomes the position of leaving terminal board 18 the 3rd circle of 18 beginnings of terminal board (in Figure 11 and example shown in Figure 12 from), also can set winding wire 7 by linearity.Therefore, can improve the degree of freedom to the coiling end position P1 of the winding wire 7 of main part 17.
(2) other
In above, though electric rotating machine 1 is illustrated as an example for the situation that possesses the inner-rotor type of rotor 3 in the inboard of stator 2, the present invention also can be applicable in the outside of stator 2 to possess on the outer-rotor type electric rotating machine of rotor 3.In addition in above,, also can be used on the rotor 3 though situation about coil rack of the present invention being used on the stator 2 of electric rotating machine 1 is illustrated as an example.
And in above, though electric rotating machine 1 for the situation of motor is illustrated as an example, also can be suitable for the present invention at electric rotating machine 1 under the situation of generator.In addition,, then be not limited to electric rotating machine, can be applicable in the various machines if the present invention is to use the machine that iron core and winding wire is carried out the coil rack of electric insulation.
In addition, also can the above-mentioned execution mode of appropriate combination beyond the above content of having narrated or the method for each variation utilize.
In addition, though do not carry out illustration one by one, in the scope that does not break away from its purport, append various changes and come embodiment of the present invention.
Claims (5)
1. coil rack, it carries out electric insulation to iron core and winding wire, it is characterized by, and possesses:
The main part of winding line astragal;
And have the terminal board of erectting the terminal surface that the pin terminal is set, the pin terminal is used to twine the end of said winding wire,
On said terminal surface, be formed with rake, so as to make said winding wire to the coiling end position of said main part to being adapted to linearity in the interval till the winding start position of said pin terminal.
2. coil rack according to claim 1 is characterized by,
On said terminal surface, be formed with said rake, so that the par beyond the remaining said rake at least a portion zone around the said pin terminal.
3. coil rack according to claim 2 is characterized by,
On said terminal surface, be formed with said rake; So that when the end with said winding wire begins to be wrapped on the said pin terminal, make said winding wire to the coiling end position of said main part through the winding start position of said pin terminal being arrived the linearly shape of controlling in the interval till the position of the said end that is present on this extended line.
4. coil rack according to claim 1 is characterized by,
On said terminal surface, be formed with said rake; So that to the coiling end position of said main part be in near the position of said terminal board the time to the coiling end position of this main part to in interval till the winding start position of said pin terminal the time, make said winding wire be adapted to linearity.
5. electric rotating machine, its with any side of magnetic field and armature as rotor with the opposing party as stator, it is characterized by,
Said stator or said rotor have:
Iron core;
Any 1 described coil rack in claim 1 to 4;
And be wound on the winding wire on the said coil rack.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010253156A JP5267541B2 (en) | 2010-11-11 | 2010-11-11 | Bobbins and rotating electrical machines |
| JP2010-253156 | 2010-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102570650A true CN102570650A (en) | 2012-07-11 |
| CN102570650B CN102570650B (en) | 2015-06-24 |
Family
ID=46395206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110343784.4A Active CN102570650B (en) | 2010-11-11 | 2011-11-03 | Coil frame and rotary motor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5267541B2 (en) |
| CN (1) | CN102570650B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167847A (en) * | 2013-05-17 | 2014-11-26 | 株式会社安川电机 | Bobbin and rotary electric machine |
| CN104393731A (en) * | 2014-11-25 | 2015-03-04 | 重庆长安汽车股份有限公司 | New energy automobile and permanent magnet synchronous motor thereof |
| WO2015066975A1 (en) * | 2013-11-07 | 2015-05-14 | 广东美的环境电器制造有限公司 | Stator assembly for motor and preparation method therefor |
| CN104979922A (en) * | 2014-04-07 | 2015-10-14 | 株式会社安川电机 | Bobbin and rotating electrical machine |
| CN110034640A (en) * | 2018-01-12 | 2019-07-19 | 日本电产三协电子(东莞)有限公司 | The manufacturing method of motor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016132494A1 (en) | 2015-02-18 | 2016-08-25 | 三菱電機株式会社 | Rotating electric machine and rotating electric machine insulator |
| JP2020043624A (en) * | 2018-09-06 | 2020-03-19 | 多摩川精機株式会社 | Resolver stator and resolver |
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| JPH0192111U (en) * | 1987-12-08 | 1989-06-16 | ||
| JPH0444118U (en) * | 1990-08-14 | 1992-04-15 | ||
| JPH0555521U (en) * | 1991-12-24 | 1993-07-23 | オリンパス光学工業株式会社 | Transformer structure |
| JPH1070871A (en) * | 1996-08-28 | 1998-03-10 | Matsushita Seiko Co Ltd | Stator for brushless motor |
| JP2007329264A (en) * | 2006-06-07 | 2007-12-20 | Tokyo Coil Engineering Kk | Coil winding component |
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| JPH0192111U (en) * | 1987-12-08 | 1989-06-16 | ||
| JPH0444118U (en) * | 1990-08-14 | 1992-04-15 | ||
| JPH0555521U (en) * | 1991-12-24 | 1993-07-23 | オリンパス光学工業株式会社 | Transformer structure |
| JPH1070871A (en) * | 1996-08-28 | 1998-03-10 | Matsushita Seiko Co Ltd | Stator for brushless motor |
| JP2007329264A (en) * | 2006-06-07 | 2007-12-20 | Tokyo Coil Engineering Kk | Coil winding component |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167847A (en) * | 2013-05-17 | 2014-11-26 | 株式会社安川电机 | Bobbin and rotary electric machine |
| CN104167847B (en) * | 2013-05-17 | 2017-05-17 | 株式会社安川电机 | Bobbin and rotary electric machine |
| US9748813B2 (en) | 2013-05-17 | 2017-08-29 | Kabushiki Kaisha Yaskawa Denki | Bobbin and rotary electric machine |
| WO2015066975A1 (en) * | 2013-11-07 | 2015-05-14 | 广东美的环境电器制造有限公司 | Stator assembly for motor and preparation method therefor |
| CN104979922A (en) * | 2014-04-07 | 2015-10-14 | 株式会社安川电机 | Bobbin and rotating electrical machine |
| CN104393731A (en) * | 2014-11-25 | 2015-03-04 | 重庆长安汽车股份有限公司 | New energy automobile and permanent magnet synchronous motor thereof |
| CN110034640A (en) * | 2018-01-12 | 2019-07-19 | 日本电产三协电子(东莞)有限公司 | The manufacturing method of motor |
| CN110034640B (en) * | 2018-01-12 | 2020-07-28 | 日本电产三协电子(东莞)有限公司 | Method for manufacturing motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5267541B2 (en) | 2013-08-21 |
| JP2012105484A (en) | 2012-05-31 |
| CN102570650B (en) | 2015-06-24 |
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